BeamSkillEffect.h

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#pragma once
 
#include "common/Result.h"
#include "stylize/BeamEffect.h"
#include "stylize/MeshEffect.h"
#include "stylize/MeshEffectRenderer.h"
 
#include <glm/vec3.hpp>
 
#include <span>
#include <vector>
 
namespace eve::stylize {
 
enum class BeamSkillPreset : std::uint8_t { Laser, Lightning, ChainLightning };
 
class EVENGINE_API_WORLD BeamSkillEffect {
public:
    explicit BeamSkillEffect(BeamSkillPreset preset);
 
    void setPath(std::span<const glm::vec3> points);
 
    void setEndpoints(const glm::vec3& start, const glm::vec3& end);
 
    void play() noexcept { effect_.play(); }
 
    void stop(float fadeOutSeconds = 0.f) { effect_.stop(fadeOutSeconds); }
 
    void update(float deltaSeconds) { effect_.update(deltaSeconds); }
 
    [[nodiscard]] BeamBuildResult build(const glm::vec3& cameraForward) const;
 
    [[nodiscard]] eve::Result<MeshEffectSubmitStatus> submit(
        MeshEffectRenderer& renderer, const glm::vec3& cameraForward,
        const graphics::Color& tint = graphics::Color(1.f));
 
    [[nodiscard]] BeamEffectConfig& geometry() noexcept { return geometry_; }
 
    [[nodiscard]] MeshEffectInstance& effect() noexcept { return effect_; }
 
    [[nodiscard]] BeamSkillPreset preset() const noexcept { return preset_; }
 
private:
    BeamSkillPreset preset_;
    BeamEffectConfig geometry_;
    MeshEffectInstance effect_{"slash"};
    std::vector<glm::vec3> path_;
};
 
}  // namespace eve::stylize